search for: mov_macro

...lo, I've noticed a following strange behavior: clang-3.2 fails to compile/parse any assembly code that invokes macros which named arguments contains non alphanumeric characters. For example, compilation of the following code snippet would fail with "Parameter not found" error: .macro mov_macro reg_1, reg_2 movl %\reg_1, %\reg_2 .endm mov_macro eax, ebx Although, if one removes underscores from mov_macro argument names, compilation would succeed. Such behavior is due to the glitch in AsmParser::expandMacro() logic: it treats first non-alphanumeric character as the end of argument inst...